CN205330920U - Reinforce refrigerator compressor shell heat dispersion's device - Google Patents
Reinforce refrigerator compressor shell heat dispersion's device Download PDFInfo
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- CN205330920U CN205330920U CN201521075255.0U CN201521075255U CN205330920U CN 205330920 U CN205330920 U CN 205330920U CN 201521075255 U CN201521075255 U CN 201521075255U CN 205330920 U CN205330920 U CN 205330920U
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Abstract
The utility model discloses a reinforce refrigerator compressor shell heat dispersion's device, including heat pipe and radiating fin, casing top and side on the compressor are arranged to the heat pipe, closely meet with the casing, radiating fin inlays on the heat pipe, casing top evenly distributed on the compressor, the heat pipe is half circular on one side, and the another side is the platykurtic, closely pastes on the casing, the heat pipe is the arch on the compressor, the heat pipe has many, and the interval sets up, and each heat pipe middle part sets up casing top on the compressor, and all edges of casing cylindrical cover form on the compressor are down pasted at both ends from the top, distance between the radiating fin is 5mm, the radiating fin lower extreme is the arc, and the upper end is the linear type, and there is the fillet in closed angle department, bores the little round hole that has a plurality of regular spread on radiating fin. The utility model discloses condensation end of two phase transition heat -transfer cycle sharings of heat pipe, the working medium on both sides is evaporated from the hot junction heat absorption, and it interweaves together to meet in the middle of the heat pipe, forms strong turbulent convective heat exchange, has reinforceed the radiating effect.
Description
Technical field
This utility model relates to a kind of heat abstractor, particularly relates to a kind of device strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion, belongs to refrigerator technical field of heat dissipation。
Background technology
The utility model of refrigerator, facilitates the life of people。The development of refrigerator is maked rapid progress with the renewal of technology, and function and performance obtain constantly perfect, and consumer focuses on the indexs such as the economy of refrigerator, energy consumption, noise more。Refrigerator is divided into compressed steam refrigeration device, absorption electric refrigerator, borne semiconductor refrigerator, chemical refrigerator, electromagnetic oscillation refrigerator, solar-powered refrigerator, adiabatic demagnetization refrigeration electric refrigerator, radiation refrigeration electric refrigerator, solid coolant electric refrigerator。Compressor type refrigerator is mainly made up of several parts such as refrigerator body, compressor, vaporizer, condenser, temperature controller, filter, capillary tubies。
Compressor is the core component of refrigerator, is cooling cycle system " heart ", and its effect is under the drive of motor, carries and compression refrigerant vapour, makes cold-producing medium carry out kind of refrigeration cycle in systems。When air compressor motor band dynamic crankshaft rotates, convert rotational motion is the reciprocating of piston by connecting rod。The reciprocating motion that piston is made in the cylinder, can be divided into air-breathing, compression, aerofluxus and four work process of expansion。Compressor is made up of parts such as bent axle, link assembly, piston, cylinder, body, rotor and stators。Compressor cold-producing medium when compressing cold-producing medium produces substantial amounts of heat, and the heat in traditional compressor requires over condensing agent and takes heat radiation in condenser to。Which increase the thermic load of condenser, simultaneously because compressor radiating efficiency is relatively low, add the reciprocating resistance of compressor piston。
The power consumption of freezer compressor account for refrigerator energy consumption greatly, and the maintenance of compressor, maintenance also determine the service life of compressor。In freezer compressor work process, the amount of heat of generation, as do not discharged in time, can make condensing agent compression difficulty strengthen, cause that resistance to compression pression and power consumption increase。Gathering of heat can cause that compressor internal temperature is also relatively too high simultaneously, it is easy to makes lubricating oil degeneration, and lubricating system lost efficacy。Connecting rod and piston are prone to friction and wear, and then increase heat production and power consumption further。
Utility model content
It is too high that this utility model is conceived to solve conventional refrigerator compressor case temperature in the course of the work, and the problem such as temperature distributing disproportionation between each several part existed, a kind of device strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion is provided, reach to accelerate heat conduction between housing parts, realize samming, heat is got rid of in time simultaneously, reduce the purpose of compressor temperature。
Heat pipe is a kind of efficient heat exchange element, and its capacity of heat transmission exceedes any of metal。And technology is ripe, it is widely used in all trades and professions。It is generally made up of wick, shell, end cap, is pumped into negative pressure by pipe, is then filled with appropriate hydraulic fluid, makes to be close to hydraulically full in the wick capillary-porous material of inside pipe wall sealing。One end of pipe is evaporator section (bringing-up section), and the other end is condensation segment (cooling section), then as needed in intermediate arrangement adiabatic section。Heat pipe work absorbs heat at fire end exactly makes hydraulic fluid evaporate, and through adiabatic section, condenses heat release to cooling section, then flows back to evaporator section, such reciprocation cycle。Heat pipe structure is simple, technology maturation, has a significantly high heat conductivity, excellent isothermal, heat flow density transmutability, direction of heat flow the advantage such as reversibility。
Radiating fin is a kind of relatively common heat dissipation element, usually it is made up of the metal material (such as aluminum, copper) that heat conductivility is good, mainly by increasing the area needing the object of heat radiation to contact with fluid, reach to increase the purpose of heat loss through convection ability。
This utility model adopts the following technical scheme that
A kind of device strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion, mainly includes upper shell of compressor, lower shells of compressors, air-breathing connecting tube, exhaust connection；Described upper shell of compressor is cylinder lid, and top is little radian cambered surface；Lower shells of compressors is cylinder lid；Upper shell of compressor and lower shells of compressors are interconnected to form airtight space, are assembled into the shell body of compressor；Air-breathing connecting tube is condensing agent flowing into pipeline, and described exhaust connection is that condensing agent flows out pipeline；It is characterized in that, this device also includes heat pipe and radiating fin；Heat pipe is arranged in upper shell of compressor top and side, with housing close proximity；Radiating fin is embedded on heat pipe, and case top is uniformly distributed on the compressor；
Described heat pipe is while being semicircle shape, and another side is flat, is closely attached on described upper shell of compressor, and heat pipe is domed；Heat pipe has many, and interval is arranged, and is arranged on upper shell of compressor top in the middle part of each heat pipe, and two ends are down attached to the periphery of upper shell of compressor cylinder lid from top。
Described radiating fin is made up of multiple aluminium flakes, the parallel top being evenly arranged in radiating fin；Distance between described radiating fin is 5mm；Radiating fin lower end is arc, and upper end is linear type, and sharp corner is rounded down, and is drilled with multiple regularly arranged small sircle hole on radiating fin。
Preferably, described lower shells of compressors lower end is provided with base, and base is provided with multiple fixed bolt hole。
Preferably, described lower shells of compressors and upper shell of compressor adopt welding to be attached。
Preferably, described air-breathing connecting tube and exhaust connection are elongate curved circular tube shaped, are fixed on the adjacent position in the middle of lower shells of compressors side。
Preferably, described heat pipe is the copper sintered heat pipe of external diameter 6mm, and heat pipe medium is water。
Preferably, described heat pipe comprises 5 copper heat pipes, is all the aqueous medium slug type heat pipe of diameter 6mm；4 heat pipes on both sides are about the symmetry of wire shaped and arrangement in middle heat pipe place respectively。
Preferably, two heat pipe latter ends at described heat pipe two ends surround upper shell of compressor side from circumferencial direction。
Preferably, described upper shell of compressor surface is provided with groove, and heat pipe is arranged in a groove；The curvature of heat pipe arch is consistent with the curvature of the groove of upper shell of compressor, and the diameter of groove is also 12mm。
Preferably, described radiating fin is made up of 20 aluminium flakes。
Preferably, described radiating fin is all adopt to be welded to connect with the connection of heat pipe and the connection of heat pipe and upper shell of compressor。
The device operation principle of this utility model strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion is as follows:
This utility model, for the compressor being in refrigerator inside special environment, must be adapted to refrigerator inside closing, narrow and small, high temperature, even moist environment。The heat radiation of freezer compressor is transmitted to compressor housing mainly by by internal for compressor heat production, make heat pass through refrigerator wall shell again through cooling mechanism and be quickly lost to outside air, reduce compressor internal temperature, reduce the purpose of the power consumption of compressor and solve by problems such as the too high lubricant carbonization inefficacies caused of compressor temperature。
First require that cooling mechanism has efficient radiating efficiency and just adapts to refrigerator inside enclosed environment。This utility model opposite heat tube, radiating fin combination heat dissipation structure have designed。Heat pipe is arranged in upper shell of compressor surface, and due to the inhomogeneities of upper shell of compressor surface temperature, the temperature of compressor side is higher than compressor top, and compressor side surface temperature reduces with highly increasing；This utility model heat pipe is different from conventional heat pipe only one of which hot junction and a cold end, but has two hot junctions and a cold end。Whole arch heat pipe tightly pastes on the compressor, and two ends are in side, and interlude is close to top, causes that heat pipe two ends temperature is higher than medium temperature, thus forming two ends is that the middle new heat pipe for cold end in hot junction designs。
This utility model can play the heat removal capability of heat pipe, radiating fin combination heat dissipation structure better。Conventional heat pipe, radiating fin radiator structure in, often the thermal resistance between heat pipe and radiating fin be heat transmission biggest obstacle。This utility model can form the working medium circulation of two " evaporation--flowing--condensations " and one condensation end of two phase-change heat transfer cycle sharings in heat pipe。The working medium on both sides is evaporated from hot junction heat absorption, meet weave in the middle of heat pipe, form high turbulence convective heat exchange, promote the condensation of working medium and the heat absorption of the copper wall of heat pipe, heat pipe, radiating fin combination heat dissipation structure are greatly facilitated and consolidate the heat transfer of heat exchange interface at stream。And this utility model is without considering working medium reflux problem, owing to heat pipe two ends are vertically arranged, working medium is easy to be back to heat pipe hot junction under gravity。
At conventional heat pipe and radiating fin combinative structure mainly by increasing area of dissipation, namely increase radiating fin quantity, reach to increase the purpose of rate of heat dispation。But the quantity increasing radiating fin often increases the weight of metal consumptive material and heat exchange structure, and narrow radiating fin spacing adds difficulty of processing, it is also possible to increase the flow resistance of air, it is unfavorable for increasing the heat-sinking capability of heat pipe and radiating fin combinative structure。And for being in the compressor of refrigerator inside, it is necessary to heat is transmitted to the external world through refrigerator wall shell。And often lacking the maximum obstruction of the heat radiation closing space with outside air exchange in refrigerator, it is simply that the heat being lost in refrigerator air cannot be lost to external environment through wall shell in time。
Radiating fin upper end is designed to circular arc by this utility model, high 25mm in the middle of radiating fin, and the spacing between radiating fin is 5mm, to the spacing of radiating fin with highly carried out appropriate design。Radiating fin is excessively short, and area of dissipation can be made less, and hot-fluid air and radiating fin can not be fully contacted；Radiating fin is too high, slack-off at the headspace rate of heat flow of radiating fin, it is easy to form " block up district " at top。Radiating fin spacing is excessive, the radiating fin limited amount of installation, and area of dissipation is not enough；Radiating fin spacing is too small, and flow resistance increases, and air cannot be carried out sufficient convection current。This utility model utilizes " stack effect " to carry out strengthening heat radiation, relates generally to the spacing of radiating fin and the design of the height of radiating fin。Heat is transmitted on radiating fin, and the surface temperature of radiating fin is gradually lowered from down to up along the surface of fin。Such both under air temperature is higher than the air themperature of upper end, and owing to the density of hot-air is lower than the density of cold air, under gravity, hot-air quickly flows up along radiating fin, it is possible to effectively strengthen heat loss through convection ability。On radiating fin, design has air-permeating hole simultaneously, radiating fin two ends flow velocity is inconsistent, and opposite side can be produced suction force by air vent by the air of radiating fin side, increases the disturbance of air, destroy the heat transfer of the air thermal boundary layer hindering convection heat transfer' heat-transfer by convection, strengthening fluid and radiating fin。And so form the air flowing air to whole refrigerator and flow all favourable。It is possible not only to promote air agitation strengthening Natural Heat Convection near refrigerator wall shell, and strengthens refrigerator inside and close the empty flowing in space。Often the condensation water pond in refrigerator makes the air themperature of periphery relatively low because filling condensed water, and condenser directly contacts with shell, there is the ability outwardly dispelled the heat preferably, be conducive to accelerating freezer compressor periphery high temperature air to condenser and condensation water pond flowing, promote the heat exchange between refrigerator inside is everywhere。
Relative to prior art, this utility model has the advantages that
1) this utility model is in that emphatically to solve compressor housing heat dissipation problem, the working medium circulation of two " evaporation--flowing--condensations " is formed in heat pipe, and one condensation end of two phase-change heat transfer cycle sharings, the working medium on both sides is evaporated from hot junction heat absorption, meet weave in the middle of heat pipe, form high turbulence convective heat exchange, promote the condensation of working medium and the heat absorption of the copper wall of heat pipe, heat pipe, radiating fin combination heat dissipation structure are greatly facilitated and consolidate the heat transfer of heat exchange interface at stream。
2) this utility model is without considering working medium reflux problem, and owing to heat pipe two ends are vertically arranged, working medium is easy to be back to heat pipe hot junction under gravity。
3) this utility model radiating fin is made up of multiple aluminium flakes, the parallel top being evenly arranged in upper shell of compressor, and the top taking full advantage of refrigerator inner compressor upper shell is relatively low warm spot；Distance between radiating fin is 5mm；Radiating fin lower end is arc, and upper end is linear type, and sharp corner is rounded down, and is drilled with multiple regularly arranged small sircle hole on radiating fin, has utilization to form stack effect。
4) the radiator structure scheme of radiating fin and heat pipe combination is simple, and processing and fabricating cost is cheap, without additional energy consumption。Heat pipe has the extremely strong capacity of heat transmission, relative low price。
5) this utility model can when not destroying traditional compressor internal structure, the heat that internal compression condensing agent produces is made to be lost in air quickly through housing, radiating effect is notable, dependable performance, easy to maintenance, reduce heat and be transmitted to condenser by cold-producing medium, reduce the thermic load of condenser, reduce the energy consumption of refrigerator。
Accompanying drawing explanation
Fig. 1 is the overall schematic of this utility model design。
Fig. 2 is the structural representation of this utility model design upper shell of compressor entirety assembling。
Fig. 3 is this utility model design monolithic radiating fin and the structural representation of heat pipe assembling。
Fig. 4 is this utility model design radiating fin arrangement architecture schematic diagram。
Fig. 5 is the structural representation of this utility model design monolithic radiating fin。
Shown in figure: 1 be radiating fin, 2 be upper shell of compressor, 3 for exhaust connection, 4 be air-breathing connecting tube, 5 be fixed bolt hole, 6 be heat pipe, 7 be lower shells of compressors, 8 be process duct
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further described, but embodiment of the present utility model is not limited to this。
As it is shown in figure 1, a kind of device strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion, mainly include upper shell of compressor 2, lower shells of compressors 7, air-breathing connecting tube 4, exhaust connection 3, heat pipe 6 and radiating fin 1；Described upper shell of compressor 2 is in cylinder lid, and top is little radian cambered surface；Lower shells of compressors 7 is also in cylinder lid, and lower end design has base, and base has 4 fixed bolt holes 5；Upper shell of compressor 2 and lower shells of compressors 7 are interconnected to form airtight space, are assembled into the shell body of compressor, the internals of protection compressor。Described air-breathing connecting tube 4 is condensing agent flowing into pipeline, and described exhaust connection 3 flows out pipeline for condensing agent, both in elongate curved circular tube shaped, is fixed on the adjacent position in the middle of lower shells of compressors 7 side。Heat pipe 6 is arranged in upper shell of compressor 2 top and side, with housing close proximity；Radiating fin 1 is embedded on heat pipe 6, vertical with radiating fin 1 tendency, and housing 2 top is uniformly distributed on the compressor。
Described heat pipe 6 comprises 5 copper heat pipes, is all the aqueous medium slug type heat pipe of diameter 6mm。Wherein 4 heat pipes on both sides are about the symmetry of wire shaped and arrangement in middle heat pipe place respectively。Described heat pipe 6 is all that semicircle, while being flat, is fixed by soldering, is closely attached on described upper shell of compressor 2, reduce the thermal contact resistance between described heat pipe 6 and upper shell of compressor 2 on one side。Two heat pipe latter ends at described heat pipe 6 two ends are encircled side again and are strengthened the improvement of the hot property to side, to reduce the quantity arranged required for heat pipe 6。
As in figure 2 it is shown, for the contact area increasing heat pipe 6 and radiating fin 1, upper shell of compressor 2 surface is provided with groove, for the coordinating of heat pipe 6。Heat pipe 6 is domed, and the curvature of described five heat pipe 6 arches is consistent with the curvature of the groove of upper shell of compressor 2, and the diameter of groove is also 12mm, and both coordinate the mode adopting interference fits。
As in figure 2 it is shown, described radiating fin 1 is made up of 20 aluminium flakes, the parallel top being evenly arranged in radiating fin 1。Described radiating fin 1 lower end is to be connected with heat pipe 6, is adopt soldering to fix。Distance between described radiating fin 1 is 5mm, and the appropriate design of the spacing between radiating fin 1 is conducive to strengthening the gravity flow heat loss through convection ability of radiating fin 1。
As shown in Figure 4, radiating fin 1 lower end is arc, and upper end is linear type, and sharp corner is rounded down, and is drilled with many regularly arranged small sircle holes on radiating fin 1。
As it is shown in figure 5, figure is the single radiating fin in described radiating fin 1。Arranging many holes on described radiating fin 1, such design is conducive to strengthening Natural Heat Convection, it is possible to reduce metal material and weight of equipment。
As it is shown on figure 3, the connection of radiating fin 1 and heat pipe 6 and heat pipe 6 are all adopt the mode welded with the connection of upper shell of compressor 2。
Described lower shells of compressors 7, exhaust connection 3, air-breathing connecting tube 4, process duct 8 and fixed bolt hole 5 are little with traditional compressor difference, are conducive to keeping the compatibility with traditional compressor, and manufacturing process is without change。
The machining manufacture of a kind of device strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion, comprises the steps:
Step 1: upper shell of compressor 2 and lower shells of compressors 7, adopts strict production technology, with punching press casting of 304 rustless steel。Material is squeezed into required form by pressing equipment, then some areas are carried out argon arc welding, then shell is done Nickel Plating Treatment, finally holes in corresponding position。Shell needs to reach have the abilities such as high temperature resistant, corrosion-resistant and high pressure resistant。
Step 2: the installation of heat pipe 6 and radiating fin 1。If ambient temperature is more moistening, then needs opposite heat tube 6 to carry out chemical nickel plating, and carry out Salt frog test, to avoid heat pipe 6 to be corroded。For the installation of radiating fin 1 with heat pipe 6, being then first fixed on heat pipe 6 with fixture by radiating fin 1, again through close-fitting, press or soldering process is fixed, its gap adopts tin cream to fill up。
Step 3: the installation of cooling mechanism and compressor case。Note cooling mechanism and compressor case being close to。Therefore, the machining accuracy of heat pipe 6 of must controlling well during processing and manufacturing bending, heat pipe 6 must match with the shape of compressor case groove。First be connected fixing between heat pipe 6 and compressor case with soldering, its gap adopts tin cream to fill up again。
This utility model is in that emphatically to solve compressor housing heat dissipation problem, the working medium circulation of two " evaporation--flowing--condensations " is formed in heat pipe, and one condensation end of two phase-change heat transfer cycle sharings, the working medium on both sides is evaporated from hot junction heat absorption, meet weave in the middle of heat pipe, form high turbulence convective heat exchange, promote the condensation of working medium and the heat absorption of the copper wall of heat pipe, heat pipe, radiating fin combination heat dissipation structure are greatly facilitated and consolidate the heat transfer of heat exchange interface at stream。
This utility model is without considering working medium reflux problem, and owing to heat pipe two ends are vertically arranged, working medium is easy to be back to heat pipe hot junction under gravity。
This utility model radiating fin is made up of multiple aluminium flakes, the parallel top being evenly arranged in upper shell of compressor, and the top taking full advantage of refrigerator inner compressor upper shell is relatively low warm spot；Distance between radiating fin is 5mm；Radiating fin lower end is arc, and upper end is linear type, and sharp corner is rounded down, and is drilled with multiple regularly arranged small sircle hole on radiating fin, has utilization to form stack effect。
This utility model device has good radiating effect, safeguards simple, with low cost, and the raising of the efficiency grade of refrigerator is had extraordinary effect。
Above-mentioned embodiment is only for clearly demonstrating clearly this utility model, but not is to restriction of the present utility model。For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description。Here without also cannot all of embodiment be given exhaustive。Any amendment made within all spirit in the design and principle, equivalent replacement and improvement etc., all should be contained within this utility model scope of the claims。
Claims (10)
1. strengthen the device of Dimensions Used in Shell of Refrigerator Compressor heat dispersion, mainly include upper shell of compressor, lower shells of compressors, air-breathing connecting tube, exhaust connection；Described upper shell of compressor is cylinder lid, and top is little radian cambered surface；Lower shells of compressors is cylinder lid；Upper shell of compressor and lower shells of compressors are interconnected to form airtight space, are assembled into the shell body of compressor；Air-breathing connecting tube is condensing agent flowing into pipeline, and described exhaust connection is that condensing agent flows out pipeline；It is characterized in that, this device also includes heat pipe and radiating fin；Heat pipe is arranged in upper shell of compressor top and side, with housing close proximity；Radiating fin is embedded on heat pipe, and case top is uniformly distributed on the compressor；
Described heat pipe is while being semicircle shape, and another side is flat, is closely attached on described upper shell of compressor, and heat pipe is domed；Heat pipe has many, and interval is arranged, and is arranged on upper shell of compressor top in the middle part of each heat pipe, and two ends are down attached to the periphery of upper shell of compressor cylinder lid from top；
Described radiating fin is made up of multiple aluminium flakes, and the distance between described radiating fin is 5mm；Radiating fin lower end is arc, and upper end is linear type, and sharp corner is rounded down, and is drilled with multiple regularly arranged small sircle hole on radiating fin。
2. the device of strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion according to claim 1, it is characterised in that described lower shells of compressors lower end is provided with base, and base is provided with multiple fixed bolt hole。
3. the device of strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion according to claim 1, it is characterised in that described lower shells of compressors and upper shell of compressor adopt welding to be attached。
4. the device of strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion according to claim 1, it is characterised in that described air-breathing connecting tube and exhaust connection are elongate curved circular tube shaped, is fixed on the adjacent position in the middle of lower shells of compressors side。
5. the device of strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion according to claim 1, it is characterised in that described heat pipe is the copper sintered heat pipe of external diameter 6mm, and heat pipe medium is water。
6. strengthen the device of Dimensions Used in Shell of Refrigerator Compressor heat dispersion according to claim 1 or 5, it is characterised in that described heat pipe comprises 5 copper heat pipes, is all the aqueous medium slug type heat pipe of diameter 6mm；4 heat pipes on both sides are about the symmetry of wire shaped and arrangement in middle heat pipe place respectively。
7. the device of strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion according to claim 1, it is characterised in that two heat pipe latter ends at described heat pipe two ends surround upper shell of compressor side from circumferencial direction。
8. the device of strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion according to claim 1, it is characterised in that described upper shell of compressor surface is provided with groove, heat pipe is arranged in a groove；The curvature of heat pipe arch is consistent with the curvature of the groove of upper shell of compressor, and the diameter of groove is also 12mm。
9. the device of strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion according to claim 1, it is characterised in that described radiating fin is made up of 20 aluminium flakes。
10. the device of strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion according to claim 1, it is characterised in that described radiating fin is all adopt to be welded to connect with the connection of heat pipe and the connection of heat pipe and upper shell of compressor。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075255.0U CN205330920U (en) | 2015-12-18 | 2015-12-18 | Reinforce refrigerator compressor shell heat dispersion's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075255.0U CN205330920U (en) | 2015-12-18 | 2015-12-18 | Reinforce refrigerator compressor shell heat dispersion's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330920U true CN205330920U (en) | 2016-06-22 |
Family
ID=56208423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521075255.0U Withdrawn - After Issue CN205330920U (en) | 2015-12-18 | 2015-12-18 | Reinforce refrigerator compressor shell heat dispersion's device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205330920U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464948A (en) * | 2015-12-18 | 2016-04-06 | 华南理工大学 | Device for enhancing heat dissipation performance of freezer compressor shell |
| CN110873476A (en) * | 2018-08-29 | 2020-03-10 | 青岛海尔特种电冰柜有限公司 | Cold end and semiconductor refrigeration equipment |
| WO2021218141A1 (en) * | 2020-04-27 | 2021-11-04 | 海信（广东）空调有限公司 | Air-conditioner outdoor unit |
| WO2023175119A1 (en) * | 2022-03-16 | 2023-09-21 | Knf Neuberger Gmbh | Pump comprising a pressure chamber and a cooling system |
-
2015
- 2015-12-18 CN CN201521075255.0U patent/CN205330920U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464948A (en) * | 2015-12-18 | 2016-04-06 | 华南理工大学 | Device for enhancing heat dissipation performance of freezer compressor shell |
| CN105464948B (en) * | 2015-12-18 | 2018-01-16 | 华南理工大学 | A kind of device for strengthening Dimensions Used in Shell of Refrigerator Compressor heat dispersion |
| CN110873476A (en) * | 2018-08-29 | 2020-03-10 | 青岛海尔特种电冰柜有限公司 | Cold end and semiconductor refrigeration equipment |
| WO2021218141A1 (en) * | 2020-04-27 | 2021-11-04 | 海信（广东）空调有限公司 | Air-conditioner outdoor unit |
| WO2023175119A1 (en) * | 2022-03-16 | 2023-09-21 | Knf Neuberger Gmbh | Pump comprising a pressure chamber and a cooling system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20180116 |
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| AV01 | Patent right actively abandoned |